10209074 has 4 divisors (see below), whose sum is σ = 15313614. Its totient is φ = 5104536.

The previous prime is 10209071. The next prime is 10209107. The reversal of 10209074 is 47090201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47090201 = 59 ⋅798139.

It can be written as a sum of positive squares in only one way, i.e., 9878449 + 330625 = 3143^2 + 575^2 .

It is not an unprimeable number, because it can be changed into a prime (10209071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2552267 + ... + 2552270.

Almost surely, 2^10209074 is an apocalyptic number.

10209074 is a deficient number, since it is larger than the sum of its proper divisors (5104540).

10209074 is an equidigital number, since it uses as much as digits as its factorization.

10209074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5104539.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 10209074 is about 3195.1641585371. The cubic root of 10209074 is about 216.9345793008.

Adding to 10209074 its reverse (47090201), we get a palindrome (57299275).

The spelling of 10209074 in words is "ten million, two hundred nine thousand, seventy-four".